float not int

cwhanse · cwhanse · commit de82003bce57 · 2024-10-31T15:03:13.000-07:00
diff --git a/pvlib/pvsystem.py b/pvlib/pvsystem.py
@@ -1140,7 +1140,7 @@ def get_irradiance(self, solar_zenith, solar_azimuth, dni, ghi, dhi,
                 dni_extra = irradiance.get_extra_radiation(solar_zenith.index)
             else:
                 # use the solar constant
-                dni_extra = 1367
+                dni_extra = 1367.0
 
         if airmass is None:
             airmass = atmosphere.get_relative_airmass(solar_zenith)
